Pith Number

pith:ST4NOWGI

pith:2014:ST4NOWGIHOYWGU4ZXGGAQFEIGE

not attested not anchored not stored refs pending

Robust entanglement-based magnetic field sensor beyond the standard quantum limit

Hiroshi Yamaguchi, Paul Knott, Shane Dooley, Shiro Saito, Tohru Tanaka, William J. Munro, Yuichiro Matsuzaki

arxiv:1412.3887 v1 · 2014-12-12 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST4NOWGIHOYWGU4ZXGGAQFEIGE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:29:04.335699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f8d758c83bb1635399b98c0814883112ca712c35b27d1521febbbe52d53983

Aliases

arxiv: 1412.3887 · arxiv_version: 1412.3887v1 · doi: 10.48550/arxiv.1412.3887 · pith_short_12: ST4NOWGIHOYW · pith_short_16: ST4NOWGIHOYWGU4Z · pith_short_8: ST4NOWGI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ST4NOWGIHOYWGU4ZXGGAQFEIGE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 94f8d758c83bb1635399b98c0814883112ca712c35b27d1521febbbe52d53983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fdf8cb0ce67d133d3503a00b6a8c0e1eb0ecc18550b0b3b243bf8f3a1233329",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-12T04:55:48Z",
    "title_canon_sha256": "a0f54b096aef248ba2e7bc1c001a7ab13351c20fd7be922f2b5c98072ea337e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3887",
    "kind": "arxiv",
    "version": 1
  }
}